Bothell, WA, United States of America

Xiaofeng Zhu

This inventor holds 1 USPTO granted patent and 3 published patent applications. Top assignee: Microsoft Technology Licensing, LLC. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Xiaofeng Zhu. Retrieved from https://idiyas.com/inventor/xiaofeng-zhu-silcttvu

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 1 

Average Co-Inventor Count = 1.0

ph-index = 1


Company Filing History:


Years Active: 2026

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Innovations of Xiaofeng Zhu in Document Recommendation Systems

Introduction

Xiaofeng Zhu is an accomplished inventor based in Bothell, WA (US). He has made significant contributions to the field of document recommendation systems. His innovative approach focuses on improving the efficiency of training models used for document recommendations.

Latest Patents

Xiaofeng Zhu holds a patent titled "Training a learning-to-rank model using a linear difference vector." This patent describes a method for training a document recommendation model using loss data generated from a linear score difference vector. The process involves providing a training data entry that includes a query and a set of candidate documents. The document recommendation model generates prediction scores that indicate the likelihood of the candidate documents being relevant responses to the query. A pairwise score difference matrix is created from these scores, which is then transformed into a score difference vector using a correct document vector. This innovative approach reduces resource usage compared to traditional training methods.

Career Highlights

Xiaofeng Zhu is currently associated with Microsoft Technology Licensing, LLC, where he continues to develop and refine his innovative ideas. His work has had a substantial impact on the efficiency of document recommendation systems.

Collaborations

Xiaofeng has collaborated with notable colleagues such as Vishal Anand and Cheng Wu. Their combined expertise contributes to the advancement of technology in their field.

Conclusion

Xiaofeng Zhu's contributions to document recommendation systems exemplify the importance of innovation in technology. His patent and ongoing work at Microsoft Technology Licensing, LLC highlight his commitment to improving model training efficiency.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…